alleryধানৰ ওজন 2/5 কমি যায়, তাৰ পিছত বাকী 1/3; 12 kg বাকী থাকে; প্ৰাৰম্ভিক ওজন?
A30 kg
B24 kg
C20 kg
D36 kg
Answer & Solution
Correct answer: A. 30 kg
ৰখা ভগ্নাংশটো 3/5 × 2/3 = 2/5, গতিকে প্ৰাৰম্ভিক ওজন আছিল 12 ÷ (2/5) = 30 কিলোগ্ৰাম।
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